<!DOCTYPE html>
<html>
<head>
	<title>select多选</title>
</head>
<body>
	<div>
	<select name="education" id="education" multiple="multiple">
	       <option value="1">高中</option>
	       <option value="2">大学</option>
	       <option value="3">博士</option>
	</select>
	</div>
</body>
</html>